8b528f3a173e7e40394c21bb0cfa0304ef12b58ab185de1da8e4b4e5231eee8a

General

Target

PURCHASE ORDER-6350.exe
Size

831KB
MD5

580cd9b274ea0351f4464bea51560e87
SHA1

84d3a301f50ec248d1209bfb0ecaf98eb329a9aa
SHA256

8b528f3a173e7e40394c21bb0cfa0304ef12b58ab185de1da8e4b4e5231eee8a
SHA512

2798587540ce8b78ba6a64b0d4635ae517879e1ef742506acf74c16fb77555fd3b701a3a290be5123ec32c39b66353494588157e965f9a2a51fe53ff65fcab1e
SSDEEP

12288:32M44SGRPuRKJU/A46eaIZBJBgaP6ubf6wnaLGCTxuKci/7N5:C9uPucK16Eo66uD6wyFuM7N

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2176	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3044 set thread context of 2812	3044	PURCHASE ORDER-6350.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PURCHASE ORDER-6350.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2176	powershell.exe
2812	PURCHASE ORDER-6350.exe
2812	PURCHASE ORDER-6350.exe
2812	PURCHASE ORDER-6350.exe
2812	PURCHASE ORDER-6350.exe
2812	PURCHASE ORDER-6350.exe
2812	PURCHASE ORDER-6350.exe
2812	PURCHASE ORDER-6350.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2176	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2176	3044	PURCHASE ORDER-6350.exe	30
PID 3044 wrote to memory of 2176	3044	PURCHASE ORDER-6350.exe	30
PID 3044 wrote to memory of 2176	3044	PURCHASE ORDER-6350.exe	30
PID 3044 wrote to memory of 2176	3044	PURCHASE ORDER-6350.exe	30
PID 3044 wrote to memory of 2812	3044	PURCHASE ORDER-6350.exe	32
PID 3044 wrote to memory of 2812	3044	PURCHASE ORDER-6350.exe	32
PID 3044 wrote to memory of 2812	3044	PURCHASE ORDER-6350.exe	32
PID 3044 wrote to memory of 2812	3044	PURCHASE ORDER-6350.exe	32
PID 3044 wrote to memory of 2812	3044	PURCHASE ORDER-6350.exe	32
PID 3044 wrote to memory of 2812	3044	PURCHASE ORDER-6350.exe	32
PID 3044 wrote to memory of 2812	3044	PURCHASE ORDER-6350.exe	32

C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER-6350.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER-6350.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER-6350.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2176
- C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER-6350.exe
  "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER-6350.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2812-7-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2812-17-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2812-16-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2812-12-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2812-8-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2812-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2812-11-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/3044-3-0x0000000000250000-0x000000000026E000-memory.dmp

Filesize
120KB

Download
memory/3044-6-0x0000000000460000-0x00000000004EE000-memory.dmp

Filesize
568KB

Download
memory/3044-5-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-4-0x0000000073E6E000-0x0000000073E6F000-memory.dmp

Filesize
4KB

Download
memory/3044-0-0x0000000073E6E000-0x0000000073E6F000-memory.dmp

Filesize
4KB

Download
memory/3044-13-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-2-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-1-0x00000000008D0000-0x00000000009A6000-memory.dmp

Filesize
856KB

Download

Analysis

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